The U.S. has vast reserves of natural gas that are commercially viable as a result of advances in horizontal drilling and hydraulic fracturing technologies enabling greater access to gas in shale formations.
Yes, you can open the Keflex capsule and take the contents. However, that way you may miss some of the dose if all the contents of what you mixed it in don't get eaten. And the taste of the antibiotic powder may not be so nice.
Really crappy stuff) the answer is YES, they can be cut in half. The waxy extended release mechanism is in the whole pill, not in the coating as many users believe. The coating is used to separet the various strenghts in colours and to make it easier to swallow.